I've got an xbox sitting in my room and I decided that I was going to install it in my tC. I have a monitor picked out but I am trying to find the best way to run the audio. I don't want to lose my stock radio just yet. I know the easiest way would be to get an FM modulator but they sound like crap and I don't want that. I have seen input adapters on the internet for around 60 bucks but I don't want to pay that much and it says I need a cd changer. I was wondering if it would be possible for me to wire an RCA adapter into the SAT port on the back of my stock radio and use the SAT button on my radio for the auxilary channel. If anyone has tried this please help me and it would be very helpful if I could get a wiring diagram for the XM sattelite tuner.